AI-agent-friendly AST information generation CLI
astro-sight generates AST information for AI coding agents. Built on tree-sitter, it parses 16 languages
and returns AST fragments, symbol definitions, cross-file references, call graphs, imports, change impact,
dead code and co-change patterns as compact JSON or TOON. It also runs as an MCP server.
Install
Homebrew (macOS / Linux)
brew install owayo/astro-sight/astro-sight
winget (Windows)
winget install owayo.astro-sight
Open a new terminal afterwards so that the updated PATH takes effect.
Download
Download astro-sight-<target>.tar.gz for your platform from the assets below (.zip on Windows), extract it and put astro-sight on your PATH. SHA256SUMS lists the checksums of all assets.
x86_64-unknown-linux-musl is a statically linked build for Linux systems without glibc (Alpine) or with an old glibc.
curl -fLO https://github.com/owayo/astro-sight/releases/download/v26.10.121/astro-sight-aarch64-apple-darwin.tar.gz
tar -xzf astro-sight-aarch64-apple-darwin.tar.gz
What's Changed
- fix: TypeScriptのローカルproducerを字句束縛で監査する by @owayo in #150
- feat: TypeScriptの明示戻り型から無注釈constの値を証明する by @owayo in #153
- fix: テスト専用APIの変更でreview hookを停止させない by @owayo in #154
- fix: TypeScriptの対象型からのspread copyを証明する by @owayo in #155
- fix: Rustの親globを使う子module参照の互換性を証明する by @owayo in #157
Full Changelog: v26.10.120...v26.10.121
| Publisher | owayo |
|---|---|
| Version | 26.10.121 |
| Release date | 2026-10-25 |
| License | MIT |
| Installer type | zip |
| Architecture | x64 |
| Package ID | owayo.astro-sight |
winget install --id=owayo.astro-sight -ewinget upgrade --id=owayo.astro-sight -ewinget uninstall --id=owayo.astro-sight -eYes. astro-sight is free and open-source software released under the MIT license.
The latest version is 26.10.121, released on Oct 25, 2026.
The download button links to the official installer published on github.com, the same file Windows Package Manager installs. You can verify the downloaded file by comparing its SHA-256 checksum with eabfde40e5321ff8ebfc881509fe335fa7fbd77bc71b606a33ae3b18fd1b8529.
astro-sight runs on Windows and is available for 64-bit (x64) systems.
Open Settings › Apps › Installed apps, find astro-sight and select Uninstall. From the command line, run winget uninstall --id=owayo.astro-sight -e.
The AI coding agent built for the terminal.
The AI Code Editor
Ship 100x With The Agent IDE
Unleash Claude’s raw power directly in your terminal. Search million-line codebases instantly. Turn hours-long workflows into a single command. Your tools. Your workflow. Your codebase, evolving at th
The object store for AI data infrastructure.
Codex CLI is an open‑source local coding agent that runs in your terminal, letting you write, edit, and understand code without leaving the command line.
Experience liftoff with the next-gen agent platform.
Discover, download, and run local LLMs